The Monastery of Saints Constantine and Helena is a holy monastery in the city of Varna, located within a resort of the same name, and there are differences on the date of its construction, but it is believed that it was built in the sixteenth century, and it was built based on a legend that talks about finding Emperor Constantine and his mother Helena near a shipwreck in This area, and accordingly this monastery has become an important religious places for the locals and tourists alike.